Java心路

Java、Eclipse、Ajax......一个都不能少

 

2008年12月21日

tlisten冲突导致tmboot无法启动的解决方案

当Tuxedo的MP环境下tmbooty时一台机器提示：

exec BBL -A :
        on SITE2 -> CMDTUX_CAT:814: ERROR: Cannot propagate TUXCONFIG file

tmboot: WARN: No BBL available on site SITE2.
        Will not attempt to boot server processes on that site.


ULOG中记录：

CMDTUX_CAT:1578: ERROR: Could not contact NLS on SITE2
132119.site1!tmboot.3098.1077068416.-2: CMDTUX_CAT:1576: ERROR: No NLS available for remote machine SITE2


有可能是tlisten端口冲突，需要登录到出错机器上ps -ef | grep tlisten查看当前tlisten的ip和port，是否与ubb中的一致，若不一致，则需要kill该进程或者清理ipc，否则需要登录到持有该进程的用户下kill操作。清理该进程后可能需要到$TUXDIR/bin下执行tlisten ip:port将该进程执行起来。

posted @ 2011-09-21 17:17 bisal 阅读(750) | 评论 (0) | 编辑 收藏

win7下myeclipse/eclipse使用subclipse进行checkout时自动关闭问题

现象：WIN7 32bit，myeclipse/eclipse用subclipse插件，输入url进行checkout操作时，窗口自动关闭，从日志中看：

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x3623804c, pid=1256, tid=8876
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_11-b03 mixed mode)
# Problematic frame:
# C  [libapr-1.dll+0x804c]
#

---------------  T H R E A D  ---------------

Current thread (0x34b66580):  JavaThread "ModalContext" [_thread_in_native, id=8876]

siginfo: ExceptionCode=0xc0000005, reading address 0x00000000

Registers:
EAX=0x36f3bb70, EBX=0x00000000, ECX=0x00000000, EDX=0x00000000
ESP=0x36228c74, EBP=0x36228c80, ESI=0x338ff0e8, EDI=0x00000000
EIP=0x3623804c, EFLAGS=0x00010246

Top of Stack: (sp=0x36228c74)
0x36228c74:   00000000 338ff0e8 36f3bb70 3622acac
0x36228c84:   361d1f32 3622aca8 36f3bb70 00000000
0x36228c94:   00000000 00000000 338ff0e8 36f3bb70
0x36228ca4:   00000000 36f3bb70 00000000 36f3bb70
0x36228cb4:   36f3bc10 6eec84f1 36f3bb70 00000010
0x36228cc4:   6ee40000 6eec11f2 36f3bb70 36f3bc10
0x36228cd4:   6eec1210 6eec8610 36f3bb70 36f3bbc0
0x36228ce4:   36f3bb70 36f3bb70 00000000 003a0043 

Instructions: (pc=0x3623804c)
0x3623803c:   89 55 10 53 8b 5d 14 56 57 85 db 75 03 8b 58 18
0x3623804c:   8b 03 bf 01 00 00 00 3b c7 0f 82 1a 01 00 00 8b 


Stack: [0x361f0000,0x36230000),  sp=0x36228c74,  free space=227k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [libapr-1.dll+0x804c]
C  [libapriconv-1.dll+0x1f32]
C  [libapriconv-1.dll+0x1da4]
C  [_tbl_simple.so+0x123b]
C  [_tbl_simple.so+0x11c4]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  org.tigris.subversion.javahl.SVNClient.info2(Ljava/lang/String;Lorg/tigris/subversion/javahl/Revision;Lorg/tigris/subversion/javahl/Revision;Z)[Lorg/tigris/subversion/javahl/Info2;+0
j  org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.getInfo(Lorg/tigris/subversion/svnclientadapter/SVNUrl;Lorg/tigris/subversion/svnclientadapter/SVNRevision;Lorg/tigris/subversion/svnclientadapter/SVNRevision;)Lorg/tigris/subversion/svnclientadapter/ISVNInfo;+55
j  org.tigris.subversion.svnclientadapter.AbstractClientAdapter.getInfo(Lorg/tigris/subversion/svnclientadapter/SVNUrl;)Lorg/tigris/subversion/svnclientadapter/ISVNInfo;+8
j  org.tigris.subversion.subclipse.core.repo.SVNRepositoryLocation.validateConnection(Lorg/eclipse/core/runtime/IProgressMonitor;)V+10
j  org.tigris.subversion.subclipse.ui.wizards.NewLocationWizard$1.run(Lorg/eclipse/core/runtime/IProgressMonitor;)V+7
j  org.eclipse.jface.operation.ModalContext$ModalContextThread.run()V+15
v  ~StubRoutines::call_stub

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
=>0x34b66580 JavaThread "ModalContext" [_thread_in_native, id=8876]
  0x34b66eb0 JavaThread "MyEclipse Thread" [_thread_blocked, id=11180]
  0x34b67038 JavaThread "Device List Monitor" daemon [_thread_in_native, id=11028]
  0x34b66ba0 JavaThread "Cleanup" daemon [_thread_in_native, id=9740]
  0x34b663f8 JavaThread "Worker-2" [_thread_blocked, id=8772]
  0x34c62038 JavaThread "Monitor" daemon [_thread_in_native, id=11660]
  0x349ce678 JavaThread "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon [_thread_blocked, id=7664]
  0x348fe8e0 JavaThread "Java indexing" daemon [_thread_blocked, id=4916]
  0x33ee2710 JavaThread "Worker-0" [_thread_blocked, id=3028]
  0x33d05070 JavaThread "Start Level Event Dispatcher" daemon [_thread_blocked, id=11564]
  0x33d04cc0 JavaThread "Framework Event Dispatcher" daemon [_thread_blocked, id=2168]
  0x33d598e8 JavaThread "State Data Manager" daemon [_thread_blocked, id=4476]
  0x012dfd80 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=10552]
  0x012df7f0 JavaThread "CompilerThread0" daemon [_thread_blocked, id=4468]
  0x012deb88 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=5136]
  0x012bc0c8 JavaThread "Finalizer" daemon [_thread_blocked, id=11928]
  0x012bb450 JavaThread "Reference Handler" daemon [_thread_blocked, id=1272]
  0x005da8c8 JavaThread "main" [_thread_in_native, id=7440]

Other Threads:
  0x012b7450 VMThread [id=6572]
  0x005debb8 WatcherThread [id=6788]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation   total 9152K, used 3910K [0x035b0000, 0x03f90000, 0x05d10000)
  eden space 8192K,  36% used [0x035b0000, 0x03891aa0, 0x03db0000)
  from space 960K,  99% used [0x03ea0000, 0x03f8fff8, 0x03f90000)
  to   space 960K,   0% used [0x03db0000, 0x03db0000, 0x03ea0000)
 tenured generation   total 121024K, used 65097K [0x05d10000, 0x0d340000, 0x235b0000)
   the space 121024K,  53% used [0x05d10000, 0x09ca26c8, 0x09ca2800, 0x0d340000)
 compacting perm gen  total 131072K, used 56037K [0x235b0000, 0x2b5b0000, 0x335b0000)
   the space 131072K,  42% used [0x235b0000, 0x26c694b8, 0x26c69600, 0x2b5b0000)
No shared spaces configured.

Dynamic libraries:
0x00400000 - 0x0040d000 	D:\MyEclipse\jre\bin\javaw.exe
0x77420000 - 0x7755d000 	C:\Windows\SYSTEM32\ntdll.dll
0x75920000 - 0x759f4000 	C:\Windows\system32\kernel32.dll
0x755f0000 - 0x7563a000 	C:\Windows\system32\KERNELBASE.dll
0x762a0000 - 0x76340000 	C:\Windows\system32\ADVAPI32.dll
0x75870000 - 0x7591c000 	C:\Windows\system32\msvcrt.dll
0x77590000 - 0x775a9000 	C:\Windows\SYSTEM32\sechost.dll
0x75c80000 - 0x75d21000 	C:\Windows\system32\RPCRT4.dll
0x77150000 - 0x77219000 	C:\Windows\system32\USER32.dll
0x763c0000 - 0x7640e000 	C:\Windows\system32\GDI32.dll
0x77570000 - 0x7757a000 	C:\Windows\system32\LPK.dll
0x77220000 - 0x772bd000 	C:\Windows\system32\USP10.dll
0x75a00000 - 0x75a1f000 	C:\Windows\system32\IMM32.DLL
0x75bb0000 - 0x75c7c000 	C:\Windows\system32\MSCTF.dll
0x6d640000 - 0x6d7dd000 	D:\MyEclipse\jre\bin\client\jvm.dll
0x73c10000 - 0x73c42000 	C:\Windows\system32\WINMM.dll
0x75470000 - 0x754bb000 	C:\Windows\system32\apphelp.dll
0x6d290000 - 0x6d298000 	D:\MyEclipse\jre\bin\hpi.dll
0x77560000 - 0x77565000 	C:\Windows\system32\PSAPI.DLL
0x6d610000 - 0x6d61c000 	D:\MyEclipse\jre\bin\verify.dll
0x6d310000 - 0x6d32d000 	D:\MyEclipse\jre\bin\java.dll
0x6d630000 - 0x6d63f000 	D:\MyEclipse\jre\bin\zip.dll
0x72000000 - 0x72012000 	D:\MyEclipse\eclipse\plugins\org.eclipse.equinox.launcher.win32.win32.x86_1.0.1.R33x_v20070828\eclipse_1020.dll
0x72d30000 - 0x72db4000 	C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\COMCTL32.dll
0x74a70000 - 0x74a79000 	C:\Windows\system32\VERSION.dll
0x74450000 - 0x74490000 	C:\Windows\system32\uxtheme.dll
0x33ff0000 - 0x3404e000 	C:\Program Files\360\360Safe\safemon\safemon.dll
0x76410000 - 0x77059000 	C:\Windows\system32\SHELL32.dll
0x76070000 - 0x760c7000 	C:\Windows\system32\SHLWAPI.dll
0x772c0000 - 0x7741c000 	C:\Windows\system32\ole32.dll
0x77060000 - 0x770ef000 	C:\Windows\system32\OLEAUT32.dll
0x62800000 - 0x62866000 	C:\Windows\system32\MSVCP60.dll
0x75e30000 - 0x75e65000 	C:\Windows\system32\WS2_32.dll
0x77580000 - 0x77586000 	C:\Windows\system32\NSI.dll
0x745d0000 - 0x7476e000 	C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7600.16661_none_420fe3fa2b8113bd\Comctl32.dll
0x754c0000 - 0x754cc000 	C:\Windows\system32\CRYPTBASE.dll
0x775c0000 - 0x77643000 	C:\Windows\system32\CLBCatQ.DLL
0x6d4d0000 - 0x6d4e3000 	D:\MyEclipse\jre\bin\net.dll
0x74fb0000 - 0x74fec000 	C:\Windows\system32\mswsock.dll
0x74fa0000 - 0x74fa6000 	C:\Windows\System32\wship6.dll
0x6d4f0000 - 0x6d4f9000 	D:\MyEclipse\jre\bin\nio.dll
0x343c0000 - 0x3440f000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\505\1\.cp\swt-win32-3346.dll
0x76340000 - 0x763bb000 	C:\Windows\system32\comdlg32.dll
0x75d30000 - 0x75e25000 	C:\Windows\system32\WININET.dll
0x75a20000 - 0x75b56000 	C:\Windows\system32\urlmon.dll
0x75660000 - 0x7577c000 	C:\Windows\system32\CRYPT32.dll
0x755e0000 - 0x755ec000 	C:\Windows\system32\MSASN1.dll
0x75e70000 - 0x7606a000 	C:\Windows\system32\iertutil.dll
0x74120000 - 0x74133000 	C:\Windows\system32\dwmapi.dll
0x34440000 - 0x34448000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\435\1\.cp\os\win32\x86\localfile_1_0_0.dll
0x73ad0000 - 0x73b0c000 	C:\Windows\system32\oleacc.dll
0x35ae0000 - 0x35af4000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\505\1\.cp\swt-gdip-win32-3346.dll
0x742c0000 - 0x74450000 	C:\Windows\WinSxS\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7600.16385_none_72fc7cbf861225ca\gdiplus.dll
0x74ff0000 - 0x75006000 	C:\Windows\system32\CRYPTSP.dll
0x74d70000 - 0x74dab000 	C:\Windows\system32\rsaenh.dll
0x75560000 - 0x7556e000 	C:\Windows\system32\RpcRtRemote.dll
0x674b0000 - 0x674de000 	C:\Windows\system32\mlang.dll
0x74bd0000 - 0x74be7000 	C:\Windows\system32\USERENV.dll
0x75570000 - 0x7557b000 	C:\Windows\system32\profapi.dll
0x74b00000 - 0x74b05000 	C:\Windows\System32\wshtcpip.dll
0x74e70000 - 0x74eb4000 	C:\Windows\system32\DNSAPI.dll
0x711d0000 - 0x711f1000 	C:\Program Files\Bonjour\mdnsNSP.dll
0x73a00000 - 0x73a1c000 	C:\Windows\system32\Iphlpapi.DLL
0x739f0000 - 0x739f7000 	C:\Windows\system32\WINNSI.DLL
0x70fa0000 - 0x70fa6000 	C:\Windows\system32\rasadhlp.dll
0x73240000 - 0x73278000 	C:\Windows\System32\fwpuclnt.dll
0x739e0000 - 0x739e5000 	C:\Windows\system32\msimg32.dll
0x738d0000 - 0x738e0000 	C:\Windows\system32\NLAapi.dll
0x6f780000 - 0x6f790000 	C:\Windows\system32\napinsp.dll
0x6f740000 - 0x6f752000 	C:\Windows\system32\pnrpnsp.dll
0x6f790000 - 0x6f79d000 	C:\Windows\system32\wshbth.dll
0x6f770000 - 0x6f778000 	C:\Windows\System32\winrnr.dll
0x6d4c0000 - 0x6d4c8000 	D:\MyEclipse\jre\bin\management.dll
0x6eec0000 - 0x6eee1000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\libapr.dll
0x6ee50000 - 0x6ee59000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\libapriconv.dll
0x365a0000 - 0x366a8000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\libeay32.dll
0x712b0000 - 0x712b7000 	C:\Windows\system32\WSOCK32.dll
0x36710000 - 0x367d4000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\libdb44.dll
0x364e0000 - 0x36511000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\ssleay32.dll
0x6ee60000 - 0x6ee89000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\libaprutil.dll
0x36520000 - 0x36532000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\intl3_svn.dll
0x37890000 - 0x37999000 	D:\MyEclipse\eclipse\configuration\org.eclipse.osgi\bundles\588\1\.cp\libsvnjavahl-1.dll
0x70920000 - 0x70925000 	C:\Windows\system32\SHFOLDER.dll
0x6ee40000 - 0x6ee45000 	C:\Program Files\Subversion\iconv\_tbl_simple.so
0x361d0000 - 0x361d9000 	C:\Program Files\Subversion\bin\libapriconv-1.dll
0x36230000 - 0x36252000 	C:\Program Files\Subversion\bin\libapr-1.dll

VM Arguments:
jvm_args: -Xms128m -Xmx512m -Duser.language=en -XX:PermSize=128M -XX:MaxPermSize=256M
java_command: D:\MyEclipse\eclipse\plugins\org.eclipse.equinox.launcher_1.0.1.R33x_v20070828.jar -os win32 -ws win32 -arch x86 -showsplash -launcher D:\MyEclipse\eclipse\eclipse.exe -name Eclipse --launcher.library D:\MyEclipse\eclipse\plugins\org.eclipse.equinox.launcher.win32.win32.x86_1.0.1.R33x_v20070828\eclipse_1020.dll -startup D:\MyEclipse\eclipse\plugins\org.eclipse.equinox.launcher_1.0.1.R33x_v20070828.jar -exitdata 2178_a4 -vm D:\MyEclipse\jre\bin\javaw.exe -vmargs -Xms128m -Xmx512m -Duser.language=en -XX:PermSize=128M -XX:MaxPermSize=256M -jar D:\MyEclipse\eclipse\plugins\org.eclipse.equinox.launcher_1.0.1.R33x_v20070828.jar
Launcher Type: SUN_STANDARD

Environment Variables:
JAVA_HOME=D:\JAVA\jdk1.6
CLASSPATH=.;D:\JAVA\jdk1.6\lib\tools.jar;D:\JAVA\jdk1.6\lib\dt.jar;C:\Program Files\Sun\JavaDB\lib\derbytools.jar;C:\Program Files\Sun\JavaDB\lib\derby.jar;C:\Program Files\Subversion\bin;D:\JAVA\jre1.6\lib\ext\QTJava.zip
PATH=C:\oracle10g\product\10.2.0\db_1\bin;C:\Oracle\Ora92\bin\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;D:\JAVA\jdk1.6\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\DMIX;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\Hewlett-Packard\OpenView\service desk 4.5\client\bin;C:\Program Files\Sun\JavaDB\bin;C:\Program Files\Subversion\bin;C:\Program Files\QuickTime\QTSystem\;C:\Program Files\IDM Computer Solutions\UltraEdit\
USERNAME=Bill
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 37 Stepping 5, GenuineIntel



---------------  S Y S T E M  ---------------

OS: Windows NT 6.1 Build 7600 

CPU:total 4 (cores per cpu 8, threads per core 2) family 6 model 5 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, ht

Memory: 4k page, physical 2097151k(962372k free), swap 4194303k(2784484k free)

vm_info: Java HotSpot(TM) Client VM (1.5.0_11-b03) for windows-x86, built on Dec 15 2006 01:16:12 by "java_re" with MS VC++ 6.0

网上说是subversion有冲突，但我尝试xp版本没问题，估计可能是win7、eclipse、sublicpse和subversion之间可能有冲突，解决方法是：
将系统的环境变量 APR_ICONV_PATH改为APR_ICONV1_PATH

论坛里说：
Subclipse can crash on Windows if you have the environment variable
APR_ICONV_PATH set and it is pointing at a set of libraries that were
built against Apache 2.2. If that is the case, change the environment
variable name to APR_ICONV1_PATH and that will fix the problem. The
libraries from 2.2 will look for the variable with the "1" in it first
anyway. So this is a proper change to make.

If you want to be thorough, you could download the zip file for
Subversion 1.4.3, and point the APR_ICONV_PATH variable at the iconv
folder that came with it.

但这里的问题似乎与Apache2.2以及subversion无关，因为自己用的时subversion1.6，且win7和win xp之间不同，所以还是觉得是win7版本的问题。。。如果有哪位高人也曾遇到过或知道详解，还请告知，谢谢！

posted @ 2011-09-15 18:09 bisal 阅读(1088) | 评论 (0) | 编辑 收藏

向Oracle插入timestamp类型字段

如果是中文字符集：

[TEST@ora10gr1#2009-11-25/08:39:38]

SQL>create table t1(t timestamp);

Table created.

[TEST@ora10gr1#2009-11-25/08:39:56]

SQL>insert into t1 values(to_timestamp('21NOV09 10:04:12.032','DDMONYY HH24:MI:SS.FF'));

* ERROR at line 1: ORA-01843: not a valid month

应该指定用american字符集插入就对了：

[TEST@ora10gr1#2009-11-25/08:39:56]

SQL>insert into t1 values(to_timestamp('21NOV09 10:04:12.032','DDMONYY HH24:MI:SS.FF','nls_date_language=american'));

1 row created.

posted @ 2009-11-26 09:22 bisal 阅读(3293) | 评论 (0) | 编辑 收藏

Cloud Compute

       最近，Cloud Compute，也就是“云计算”备受关注，或者说是因为一些大厂商铺天盖地的宣传才导致自web2.0以来又一个互联网应用的new wave。。。

       首先，扫下盲，啥时云计算？云计算是一个虚拟化的计算机资源池，也是一种新的IT资源提供模式，可以简单地将他理解成一个数据中心，这个数据中心的计算机可以自动地管理和动态的分配、部署、配置、重新配置以及回收资源，也可以自动安装软件和应用。云计算的构成包括硬件、软件和服务。硬件主要是x86或Power的及其。软件包括管理计算机自动化的软件，以及被管理的软件。

      之前说了，各大厂商对于云计算的重视才将这个名词拖到互联网的最前端，例如Amazon的EC2，Google的GAE，IBM的blue cloud，Yahoo!的Hadoop(其实IBM也采用了这种架构)，微软的SCOPE，以及SUN的black box计划。

      Amzaon的EC2的应用似乎时间最长，也是大众最能感受到的云计算，值得一提的是，Oracle CEO，Larry曾经在open world中说云计算多么多么的没用，但同时，Oracle就宣称与Amazone合作推出了融合中间件。。。

      IBM也和Google合作建立了一个用于云计算的大型数据中心，要说云计算，可能互联网就是一个最大的云，换句话说，Google更是这个大云的最大受益者，也许它们也应该感谢十年前微软的错误定位，没有将互联网放在眼里，只是专做desktop。。。Google没有自己的服务器，但IBM有强大的Power PC，强强联合自然更加厉害。。。

      Microsoft这次估计也是不想再次重蹈覆辙，也投身于云计算的研究中，Midori计划是一个微软基于云计算开发的操作系统，云计算，自然要结合到微软的看家之宝Windows上，其核心是可以让其运行在任何设备上，因为几乎所有的云计算都是免费的，所以有人说Midori也许是第一套微软开发的免费操作系统，呵呵。。。

      但我觉得最感兴趣的，就是Sun的black box计划，下图展示的便是black box计划，与IBM相比，Sun也有着高性能服务器领域的优势，Ultra SPARC处理器和Solaris操作系统，black box，从字面意思解释，就是黑盒子，这种黑盒子即可以为拥有上万名员工的大型公司服务，也能为中小企业提供支持，其移动和方便部署的特性，也能用于在后救援等工作。黑盒子位于标准的20英尺长的集装箱内，容纳了数量众多的服务器集群，黑盒子的部署很简单，只要接入电缆、水龙头(水冷散热)和网络线缆，黑盒子便可以投入运作，它可以安置在仓库角落、大楼停车场、楼顶天台或是某个荒郊野岭，是不是很酷？呵呵

posted @ 2008-12-21 01:12 bisal 阅读(372) | 评论 (0) | 编辑 收藏

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